1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Hitachi Yoshi 5500STXL Split Air Conditioner, model RAS.V518PCCISH1. This 1.5-ton, 5-star rated AC unit features a 5000 Watts cooling capacity, Convertible Mode, Penta Sensor, Stabilizer Free Operation, 4 Way Swing, and Silent Air Feature, designed for optimal comfort in rooms up to 180 sq.ft. Please read this manual thoroughly before using the appliance and retain it for future reference.
Image 1.1: Hitachi Yoshi 5500STXL Split AC Indoor Unit. This image displays the sleek white indoor unit of the Hitachi Yoshi 5500STXL air conditioner, highlighting its modern design suitable for various home decors.
2. Safety Information
To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instructions may cause harm or damage.
- Always ensure the unit is properly grounded.
- Do not operate the AC with wet hands.
- Do not insert fingers or foreign objects into the air inlet/outlet.
- Ensure the power supply matches the unit's specifications.
- Keep flammable materials away from the unit.
- For installation and major repairs, always contact qualified service personnel.
- Disconnect power before cleaning or performing maintenance.
3. Package Contents
Upon unpacking, please verify that all the following items are included in your package:
- 1 x Hitachi Split Air Conditioner (Indoor and Outdoor Units)
- 1 x Installation Kit (includes copper pipes, drain hose, wires, etc.)
- 1 x Remote Control
- 1 x Warranty Card
- 1 x User Manual (this document)
4. Setup and Installation
The installation of this split air conditioner requires specialized tools and knowledge. It is highly recommended to have the unit installed by a certified Hitachi service technician or a qualified professional to ensure proper functioning and safety.
4.1 Installation Location
- Choose a location for the indoor unit that allows for even air distribution throughout the room.
- Ensure the outdoor unit is placed in a well-ventilated area, away from direct sunlight or obstructions.
- Maintain adequate clearance around both units for proper airflow and maintenance.
4.2 Electrical Connection
Connect the unit to a dedicated power circuit with the correct voltage (230V AC) and current rating. This model features Stabilizer Free Operation, meaning it can handle voltage fluctuations within a specified range without an external stabilizer. However, a proper electrical connection is crucial.
4.3 Initial Start-up
After professional installation, power on the unit using the remote control. Allow a few minutes for the system to stabilize and begin cooling.
5. Operating Instructions
Your Hitachi Yoshi 5500STXL AC comes with several features designed for enhanced comfort and efficiency.
5.1 Remote Control Operation
Use the provided remote control to power on/off, select modes, adjust temperature, fan speed, and activate special features. Refer to the remote control guide for detailed button functions.
5.2 Operating Modes
- Cool Mode: For cooling the room. Adjust temperature using the Temp Up/Down buttons.
- Fan Mode: Circulates air without cooling.
- Dry Mode: Reduces humidity in the room.
- Auto Mode: The AC automatically selects the appropriate mode based on the room temperature.
5.3 Special Features
- Convertible Mode: This feature allows you to adjust the cooling capacity of the AC based on your needs, saving energy during periods of lower cooling demand. Consult your remote control for activation steps.
- Penta Sensor: An advanced sensor system that optimizes cooling performance by detecting various parameters like indoor and outdoor temperatures, refrigerant pressure, and compressor operation.
- 4 Way Swing: Ensures uniform cooling across the room by automatically adjusting the horizontal and vertical airflow direction. Activate this feature via the remote control.
- Silent Air Feature: Reduces operational noise for a quieter environment, ideal for bedrooms or quiet spaces.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air conditioner. Always disconnect the power supply before performing any maintenance.
6.1 Air Filter Cleaning
- Open the front panel of the indoor unit.
- Remove the air filters.
- Clean the filters using a vacuum cleaner or wash them with lukewarm water and mild detergent.
- Allow filters to dry completely before reinstalling.
- Clean filters every two weeks or more frequently depending on usage and air quality.
6.2 Outdoor Unit Cleaning
Periodically check the outdoor unit for any obstructions like leaves or debris. Gently clean the coil fins with a soft brush. Do not bend the fins. For thorough cleaning, contact a professional service.
6.3 General Cleaning
Wipe the indoor unit's surface with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
7. Troubleshooting
Before contacting customer support, please refer to the following common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| AC does not turn on. | No power, remote control batteries low, circuit breaker tripped. | Check power supply, replace remote batteries, reset circuit breaker. |
| Insufficient cooling. | Dirty air filters, blocked outdoor unit, wrong mode selected, room too large. | Clean air filters, clear obstructions from outdoor unit, select Cool Mode, ensure room size is within capacity. |
| Unusual noise from unit. | Loose parts, fan obstruction, refrigerant leak. | Check for loose parts. If noise persists or is unusual, contact service. |
| Water leakage from indoor unit. | Blocked drain pipe, improper installation. | Check and clear drain pipe. If issue persists, contact professional service. |
If the problem persists after attempting these solutions, please contact Hitachi customer support.
8. Specifications
Detailed technical specifications for the Hitachi Yoshi 5500STXL Split AC (RAS.V518PCCISH1):
| Feature | Detail |
|---|---|
| Brand | Hitachi |
| Model Number | RAS.V518PCCISH1 |
| Capacity | 1.5 Tons |
| Cooling Power | 5000 Watts / 18500 British Thermal Units |
| Energy Efficiency | 5 Star Rating, High Efficiency |
| Annual Energy Consumption | 774.58 Kilowatt Hours Per Year |
| Noise Level | 45 Decibels |
| Installation Type | Split System |
| Special Features | Convertible Mode, Penta Sensor, Stabilizer Free Operation, 4 Way Swing, Silent Air Feature |
| Colour | White |
| Voltage | 230 Volts (AC) |
| Wattage | 774.58 Watts |
| Material | Plastic |
| Item Weight | 50 kg |
| Product Dimensions (LxWxH) | 23.5 x 37.4 x 37.4 Centimeters (Indoor Unit) |
| Refrigerant Type | R32 |
| Condenser Material | Copper |
9. Warranty Information
Your Hitachi Yoshi 5500STXL Split AC comes with the following warranty:
- Comprehensive Warranty: 1 year from the date of purchase.
- Compressor Warranty: 10 years from the date of purchase.
Please retain your purchase invoice and warranty card for any warranty claims. The warranty covers manufacturing defects and does not cover damage caused by improper installation, misuse, or unauthorized repairs.
10. Customer Support
For any queries, service requests, or technical assistance, please contact Hitachi customer support:
- Customer Care Number: 7567884848
- Email: customercare@jci-hitachi.com
- Importer Address: Johnson Controls Hitachi Air Conditioning India Limited, JCH-IN., Hitachi Complex, Karannagar, Kadi. Dist. Mehsana- 382715. Gujarat. India.
You can also visit the official Hitachi website for more information and support resources.